TW416066B - Positive temperature coefficient thermistor element and heating device using the same - Google Patents
Positive temperature coefficient thermistor element and heating device using the same Download PDFInfo
- Publication number
- TW416066B TW416066B TW088102176A TW88102176A TW416066B TW 416066 B TW416066 B TW 416066B TW 088102176 A TW088102176 A TW 088102176A TW 88102176 A TW88102176 A TW 88102176A TW 416066 B TW416066 B TW 416066B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- characteristic thermistor
- positive characteristic
- layers
- main surface
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 43
- 230000002079 cooperative effect Effects 0.000 claims description 7
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 1
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 5
- 230000004043 responsiveness Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 255
- 230000017525 heat dissipation Effects 0.000 description 14
- 230000007423 decrease Effects 0.000 description 8
- 230000005684 electric field Effects 0.000 description 7
- 229910002113 barium titanate Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012771 household material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/021—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient formed as one or more layers or coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermistors And Varistors (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4921398 | 1998-03-02 | ||
| JP11023364A JPH11317302A (ja) | 1998-03-02 | 1999-02-01 | 正特性サ―ミスタ素子およびそれを用いた加熱装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW416066B true TW416066B (en) | 2000-12-21 |
Family
ID=26360718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088102176A TW416066B (en) | 1998-03-02 | 1999-02-11 | Positive temperature coefficient thermistor element and heating device using the same |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6147330A (ko) |
| JP (1) | JPH11317302A (ko) |
| KR (1) | KR100307104B1 (ko) |
| TW (1) | TW416066B (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3589174B2 (ja) * | 2000-10-24 | 2004-11-17 | 株式会社村田製作所 | 表面実装型正特性サーミスタおよびその実装方法 |
| US6610964B2 (en) | 2001-03-08 | 2003-08-26 | Stephen J. Radmacher | Multi-layer ceramic heater |
| US6396028B1 (en) | 2001-03-08 | 2002-05-28 | Stephen J. Radmacher | Multi-layer ceramic heater |
| US20030095795A1 (en) * | 2001-11-21 | 2003-05-22 | Birdsell Walter G. | PTC heating element |
| ES2322492T3 (es) * | 2006-10-25 | 2009-06-22 | EBERSPACHER CATEM GMBH & CO. KG | Elemento generador de calor para un dispositivo calefctor y procedimiento de fabricacion del mismo. |
| JP4877390B2 (ja) * | 2007-05-30 | 2012-02-15 | 株式会社村田製作所 | Ｐｔｃ装置 |
| DE102008036835A1 (de) * | 2008-08-07 | 2010-02-18 | Epcos Ag | Heizungsvorrichtung und Verfahren zur Herstellung der Heizungsvorrichtung |
| DE102008036836A1 (de) * | 2008-08-07 | 2010-02-11 | Epcos Ag | Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers |
| US8420987B2 (en) * | 2008-11-18 | 2013-04-16 | Electronics And Telecommunications Research Institute | Thermistor with 3 terminals, thermistor-transistor, circuit for controlling heat of power transistor using the thermistor-transistor, and power system including the circuit |
| DE102010004051B9 (de) * | 2010-01-05 | 2023-06-07 | Tdk Electronics Ag | Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers |
| US20140124499A1 (en) * | 2012-11-05 | 2014-05-08 | Betacera Inc. | Electric heating apparatus with waterproof mechanism |
| DE102017209990A1 (de) * | 2017-06-13 | 2018-12-13 | Eberspächer Catem Gmbh & Co. Kg | Elektrische Heizvorrichtung und PTC-Heizelement für eine solche |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017715A (en) * | 1975-08-04 | 1977-04-12 | Raychem Corporation | Temperature overshoot heater |
| US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
| JPH03246902A (ja) * | 1990-02-23 | 1991-11-05 | Sumitomo Metal Ind Ltd | 正特性サーミスタの製造方法 |
-
1999
- 1999-02-01 JP JP11023364A patent/JPH11317302A/ja active Pending
- 1999-02-11 TW TW088102176A patent/TW416066B/zh not_active IP Right Cessation
- 1999-02-27 KR KR1019990006654A patent/KR100307104B1/ko not_active IP Right Cessation
- 1999-03-01 US US09/260,622 patent/US6147330A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11317302A (ja) | 1999-11-16 |
| KR100307104B1 (ko) | 2001-09-26 |
| KR19990077501A (ko) | 1999-10-25 |
| US6147330A (en) | 2000-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MK4A | Expiration of patent term of an invention patent |